If you have seen advertisements on television or if you are receiving emails in your inbox promising affordable eyeglasses, you may not believe that you can buy a pair for less than the cost of a lunch. It is indeed possible to buy eyewear without spending a lot of money. You just need to know where to buy your eyeglasses. However, you must ensure that the eyeglasses you are buying are cheap only in price and not in quality. Here is how you can buy affordable glasses at a very low price.